1
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which statement from following about nano-material is NOT correct?

A
As the particle size decreases the total surface area of particles increases.
B
Nano-material based catalysts exhibit increased catalytic activities.
C
Nano-sized Cu and Pd clusters have very less hardness than bulk metal.
D
Carbon nano-tube can act as electrical conductor.
2
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which from following species is NOT a monodentate ligand?

A
$$\mathrm{CN}^{-}$$
B
$$\mathrm{H}_2 \mathrm{N}\left(\mathrm{CH}_2\right)_2 \mathrm{NH}_2$$
C
$$\mathrm{OH}^{-}$$
D
$$\mathrm{Cl}^{-}$$
3
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Two moles of an ideal gas expand freely and isothermally from $$5 \mathrm{~dm}^3$$ to $$50 \mathrm{~dm}^3$$. What is the value of $$\Delta H$$ ?

A
Zero kJ
B
$$20 \mathrm{~kJ}$$
C
$$100 \mathrm{~kJ}$$
D
$$150 \mathrm{~kJ}$$
4
MHT CET 2023 13th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

What is IUPAC name of following compound?

MHT CET 2023 13th May Evening Shift Chemistry - IUPAC Nomenclatures Question 37 English

A
1-iodo-1,3,4-trimethylhex-2-ene
B
2-iodo-4,5-dimethylhept-3-ene
C
2-iodo-5-ethyl-4-methylhex-3-ene
D
1-iodo-4-ethyl-1,3-dimethylpent-2-ene
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